CEN/TS 17768:2022

Organic and organo-mineral fertilizers - Digestion by aqua regia for subsequent determination of elements

Publication date:   Aug 17, 2022

General information

60.60 Standard published   Apr 6, 2022

CEN

CEN/TC 260 Fertilizers and liming materials

Technical Specification

65.080   Fertilizers

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Scope

This document specifies the procedure for the digestion of different organic fertilizers and organo-mineral fertilizers with aqua regia to enable a subsequent determination of elements.
The extracts are suitable for analysis using CEN/TS 17770 and CEN/TS 17769.
NOTE Alternatively, inductively coupled plasma mass spectrometry (ICP-MS) can be used for the measurement if the user proves that the method gives the same results.

Related legislation

Legislation related to this standard

2019/1009

Regulation (EU) 2019/1009 of the European Parliament and of the Council of 5 June 2019 laying down rules on the making available on the market of EU fertilising products and amending Regulations (EC) No 1069/2009 and (EC) No 1107/2009 and repealing Regulation (EC) No 2003/2003 (Text with EEA relevance)

Life cycle

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PUBLISHED
CEN/TS 17768:2022
60.60 Standard published
Apr 6, 2022